Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Rg8 win in 11 half-moves
5 Kc7 draw
6 Kc8 draw
7 Kd7 draw
8 Ke5 draw
9 Ke6 draw
10 Ke7 draw
11 Ke8 draw
12 Kf6 draw
13 Kg4 draw
14 Kg5 draw
15 Kg6 draw
16 Ra3 draw
17 Rg5 draw
18 Rh3 draw
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves